Packaging blank



FIG. 1 is a top plan view of a packaging blank with perforated informational side flaps in accordance with our new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevation view thereof; and,

FIG. 5 is a rear elevation view thereof.

The longer, lighter dashed lines depict portions of the packaging blank that form no part of the claimed design. The shorter, darker dashed lines represent claimed perforations.

The surface stippling in FIGS. 1-5 represents a contrast relative to non-stippled areas. 

CLAIM The ornamental design for a packaging blank, as shown and described. 